Endoscopy/Colonscopy same time anesthesia question

25M, I have both of these scheduled for the same time tomorrow. Do they perform them both at the same time or is it one after the other? Will I wake up in between them? Also, what level of sedation do you get for this?

Does the anesthiologist stay next to procedure the whole time during these also, or do they go between a few patients at a time?